During the Jurassic period,______the dominant animals on land.A、dinosaursB、whil

游客2024-01-02  27

问题 During the Jurassic period,______the dominant animals on land.

选项 A、dinosaurs
B、while dinosaurs
C、dinosaurs were
D、when dinosaurs were

答案 C

解析 The sentence needs a subject and a verb: dinosaurs were.
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